MyVQParts Long Tube Headers – VQ35HR / VQ35DE / VQ37VHR | Max Power, Flow & Sound

MyVQParts Long Tube Headers are built for serious performance. Designed to fit the VQ35DE, VQ35HR, and VQ37VHR engines, these headers replace the factory manifolds and test pipes with a full-length, high-flow setup that maximizes exhaust velocity, frees up horsepower, and completely changes how your VQ feels and sounds.

Constructed from mandrel-bent T304 stainless steel with precision TIG welds, these headers feature equal-length primaries to promote optimal scavenging and smooth, unrestricted flow. The result is a deep, aggressive tone with gains in both low-end torque and top-end power. Whether you’re N/A or boosted, these headers are a must-have for any high-performance build.

Each set includes O2 sensor bungs and thick laser-cut flanges to ensure a solid, leak-free fit. Due to their extended length, long tube headers eliminate the need for test pipes and bolt directly to a modified or custom mid-pipe or Y-pipe section. Tuning is highly recommended to get the most out of your setup and address any potential check engine lights from catalytic converter removal.

Key Features:

– Direct fit for VQ35DE, VQ35HR, and VQ37VHR engines

– Full-length design eliminates OEM cats and test pipes

– T304 stainless steel with TIG welding for long-term durability

– Equal-length primaries for better scavenging and performance

– Deep, high-performance exhaust tone

– Includes O2 bungs for sensor compatibility

– Requires tune for optimal performance and CEL resolution

– Off-road/track use only – not CARB legal

Compatible Vehicles:

– 2003–2006 Nissan 350Z (VQ35DE)

– 2007–2008 Nissan 350Z (VQ35HR)

– 2003–2007 Infiniti G35 Coupe (VQ35DE)

– 2007–2008 Infiniti G35 Sedan (VQ35HR)

– 2009+ Nissan 370Z (VQ37VHR)

– 2008+ Infiniti G37 Coupe & Sedan (VQ37VHR)

Long tubes are one of the best mods you can make to your VQ. Shop now at MyVQParts.com